Lead AI Platform Engineer — Harness & Multi-Agent Migrations

Insight International (UK) Ltd; Greater London; On-site; GBP 110,000 - 140,000; Full time

Job summary

Insight International (UK) Ltd is seeking a senior software engineering leader to guide a high-output pod migrating AWS Lambda applications to Azure. You will architect harness scaffolding, enforce invariants, and own CI/CD guardrails to ensure coherent agent-generated code.

Expect a strong emphasis on design over coding and a focus on enabling Claude Code agents. You will mentor engineers on prompt-driven TDD, multi-agent orchestration, and Claude Desktop, while reporting migration velocity and

Qualifications

• 6–8 years of software engineering experience.
• 2+ years of leading delivery teams.
• Hands-on Claude Code, Claude Desktop, and Cowork proficiency.

Responsibilities

• Own and evolve the claude_code_forge scaffolding — repo structure, CLAUDE.md templates, creating agents, MCP tool configs, and custom slash commands
• Decompose the AWS estate into depth-first migration work-packages with clear acceptance criteria agents can validate
• Enforce architecture mechanically (structural tests, linting rules, dependency-layer checks) rather than through documentation alone
• Run weekly entropy-management sweeps using background Claude Code tasks to maintain codebase coherence
• Mentor engineers on prompt-driven TDD, multi-agent orchestration, and Claude Desktop /
• Report migration velocity, agent utilisation, and risk to stakeholders

Skills

Leadership

Multi-agent orchestration

CI/CD pipelines

Platform engineering

Prompt-driven TDD

Tools

Claude Code

Claude Desktop

Cowork

Job description

Insight International (UK) Ltd is seeking a senior software engineering leader to guide a high-output pod migrating AWS Lambda applications to Azure. You will architect harness scaffolding, enforce invariants, and own CI/CD guardrails to ensure coherent agent-generated code.

Expect a strong emphasis on design over coding and a focus on enabling Claude Code agents. You will mentor engineers on prompt-driven TDD, multi-agent orchestration, and Claude Desktop, while reporting migration velocity and